Yellow Jacket 19173 5/16 Female Quick Couplers x 1/4 Male Flare

Excellent product

I bought these couplers for use in installation and training on HVAC Mini Split products and know that Ritchie/Yellow Jacket are good quality products.

Works as expected!

The adapter was needed for my gauges to work with the mini split system installed.

I wanted a set and wanted good ones where I would not need to purchased twice. There are sets on amazon where you can buy two for under ten dollars. Went back to my known good brand and bought these instead. Very good quality and Im sure will last. Used them once and sealed up nicely like all my other yellow jacket products.

Works nice like the angle

Amazon didnt put this in the description but you MUST unscrew the center tit with needle nose pliers for it to be a Schrader Valve depressor *required* for pulling a vacuum on a mini-split (low-side service port with Schrader valve. If you fail to do this, you will think youre pulling a vacuum when youre not. Also remove the Schrader valve on this adapter with a remover tool as this will impede the vacuum.

fast shipping and worked as designed. I hooked up my old R22 gauge set to the low side port of the min split AC.

As typical of Yellow Jacket products, this adapter functioned perfectly. Its a quality product. Definitely recommend it.

Great items!